Results for "methods align" - National Data Library

North Sea Plankton Survey - RV Clione 07/1987

Published by:: Marine Environmental Data & Information Network
Last updated:: 23 July 2026

A series of five surveys were carried out between May and September of 1987 in the North Sea off the north-east coast of England to undertake stock assessment by the egg production method. The...

North Sea Plankton Survey - RV Clione 10/1987

Published by:: Marine Environmental Data & Information Network
Last updated:: 23 July 2026

A series of five surveys were carried out between May and September of 1987 in the North Sea off the north-east coast of England to undertake stock assessment by the egg production method. The...

Map based index (GeoIndex) 1:10000 series paper geological map availability

Published by:: British Geological Survey (BGS)
Last updated:: 23 July 2026

This layer of the map based index (GeoIndex) shows the location of available 1:10000 or 1:10560 series paper geological maps. Since the 1960s the standard large scale map for recording geological...

British Geological Survey (BGS) Sampling Survey 1979/18: Southern North Sea, English Channel and Western Approaches August 1979

Published by:: British Geological Survey (BGS)
Last updated:: 23 July 2026

This sampling survey, aboard the drilling vessel Surveyor owned by Heerema Marine Contractors, was part of the British Geological Survey (BGS) Regional Mapping Programme and aimed to drill...

Major cation concentrations and sodium adsorption ratios for salt marsh sediment cores collected from Tillingham and Warton Sands, UK.

Published by:: British Geological Survey (BGS)
Last updated:: 23 July 2026

Concentration data used to calculate sodium adsorption ratios for sediments collected from Tilling Farm and Warton sands saltmarshes. Extracts for cation analysis were prepared using methods...

British Geological Survey (BGS) Sampling Survey 1975/35: Liverpool Bay (04/Sep/1975 to 10/Sep/1975)

Published by:: British Geological Survey (BGS)
Last updated:: 23 July 2026

This sampling survey has been carried out by Institute of Geological Sciences now British Geological Survey (BGS) for BGS, the survey took place in September 1975 in Mersey estuary on board a...

Trace metal concentrations and lipid biomarkers used in the interpretation of a sediment record (IODP U1419) from the Gulf of Alaska (NERC Grant NE/N011112/1)

Published by:: British Geological Survey (BGS)
Last updated:: 23 July 2026

"Three spreadsheet tables of biomarker data, element ratios, and accumulation rates. Sediment samples from IODP Expedition 341, Site U1419 in the Gulf of Alaska. Site U1419 is located in 721 m...

Rural Urban Classification (2021) of Upper Tier Local Authorities (2023) in EW

Published by:: Office for National Statistics
Last updated:: 09 December 2025

Rural Urban ClassificationThe 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address...

Rural Urban Classification (2021) of Senedd Constituencies (2022) in WA

Published by:: Office for National Statistics
Last updated:: 09 December 2025

Rural Urban ClassificationThe 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address...